Reverse engineering a Zigbee device

Once you do get it paired, you can get started on the next steps. As it happens, this exact topic, onboarding a new zigbee device, was covered in a session at this year’s Samsung developers conference. That session is available on YouTube if it’s of any help.

My favorite example of someone in the community adding a previously unknown ZHA device to SmartThings is the following thread. It might also be of help.